The enclosure provides four fundamental functions.
The modules inside the controller are plugged in depending on the application. These modules need to be mechanically supported to ensure a reliable mount during vibrating events.
For modules controlling heavy electrical loads, heat dissipation is a point of attention. The design of the enclosure in combination with the architecture of the modules provide the possibility to transport heat from the module into the enclosure.
The enclosure function as the Faraday cage principle. The electronics inside are shielded against electrical emissions from the environment which will increase the stability from the control system.
Finally the enclosure protects the electronics against mechanical impacts. During field testing and prototype build, some dropped tools or lost steel chips are imaginable. No problem for the Moduline.